From blocker to customer-adoption enabler in large-fleet operations.

I led discovery and design strategy for Live View end-to-end — running the customer interviews, cross-functional workshops, and the 795-user analytics study that reframed the problem from "build a better map" to communication-first monitoring. I owned the design direction and the core decisions, directing a UI designer on execution. The customizable grid — letting truck, trailer, and mixed fleets each surface the data they actually need — was my concept and my call, and it became the decision the whole solution turned on.

Company

ZF SCALAR

Date

January, 2025

Duration

10 months

Stage

Development Phase 2

Role

Lead Product Designer

Team

1 Lead, 3 Product Designers, PM, PO, SA, UI Designer

Image Left

SCALAR Live-view with customizable widgets and customizable grid.

Company context

SCALAR is an enterprise fleet-management platform. The company's primary goal is to migrate customers off a costly legacy platform that's scheduled to be retired — a move that will save significantly on maintenance.

The challenge

The legacy system is powerful and mature, and rebuilding its full depth of features within the migration timeline is far from guaranteed. Every screen we migrate has to earn that switch — which is exactly what made Live View, the screen dispatchers use most, so critical.

From problem to impact

The problem

The SCALAR Live View isn’t scalable for medium and large fleets.

Dispatchers must switch between tabs and click on each asset to access important information, and use another system or module to contact drivers, complicating daily operations. More data in a single view and easier driver contact are needed to streamline jobs to be done and improve decision-making.

Communication disconnected from monitoring: constant switching

Key info buried: multiple clicks to see driver and vehicle details

UI focus off: the map dominated even when not needed

High cognitive load when monitoring multiple vehicles

Business issue

If Live View does not reliably support dispatchers' primary workflows, customers will not migrate from our legacy platform — putting SCALAR adoption at risk.
Early enterprise customers had already migrated by 2024–2025, and their large fleets are exactly where the old Live View broke down — surfacing the blocker this redesign set out to remove.

Image Left
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To understand the problem and align with the teams we ran 3 workshops to define the problem statement. The team was: 1 Lead, Product designer x3, PO, PM, SA, UI designer.

Solution

A unified, fully customizable monitoring screen that brings vehicle data, driver communication, and quick actions into one view — adapting to each customer segment (truck, trailer, mixed fleets) so dispatchers see exactly the data they need.

Impact

Live View turned one of SCALAR's biggest adoption risks into a migration driver, with pilot customers eager to switch. V1 is now live as the primary fleet-monitoring screen and sits on SCALAR's official 2026 product roadmap, with migrations rising sharply through 2026 and expected to accelerate into 2027.

Discovery: from assumptions to evidence

To avoid designing based on assumptions, I led a mixed-methods discovery process involving customers and internal experts:

Research Methods

10 customer interviews across truck and trailer workflows

3 cross-functional workshops to align problem understanding (1 Lead, Product Designers x3, PM, PO, SA, UI Designer)

Usage analytics from 795 users on our legacy platform (revealing how dispatchers truly work today)

Tested several versions with 12 customers in total

Validation with in-product survey with Userpilot

Key insights

Technical data first, map second

“...I don’t always need the map. Experienced dispatchers rely more on the position in text format, so that space could show more useful data instead...”

More customization

“...it depends of the moment i need different data, also depends of the transport type, there are a lot of variables, so I need to customize the view to make sure I can find the data I need..”

High information density needed

“..Is it ok when I have all information, because switching from one tab to another I lose lot of time, and in the night I’m with my phone and I need to use 3/4 programs and every minute is gold because I want to sleep…”

Communication first

“Having to swap between screens is too clunky. You’ll miss messages or you’ll miss, you know, the messages from the drivers coming in all the time is what you’re watching really. You know, I want to treat it and they’re gone and trying to keep that screen clear and stuff. I think that's a vital part for me anyway.”

Trailer customers have different focus

“To see the temperature, the weight on the axle, the trailer weight — you're constantly switching between lines. You can't see everything in one place.”

Empty columns in the grid

“...I don’t always need the map. Experienced dispatchers rely more on the position in text format, so that space could show more useful data instead...”

Survey result

Survey to validate which data must be visible at a glance.

93%
Position
89%
Activity
76%
Duration
71%
Driver
70%
Tacho
67%
Mileage
64%
Amplitude
61%
Trailer
60%
Speed

How our customers are using our legacy platform?

We monitored the behavior of 795 unique users interacting with the Vehicle Follow-Up in TX-CONNECT module over a period of 2 month (From April 24).

Users using Mailbox
82%
Users using Status and Position tab
65%
Users using Service times tab
36%
Users using Grid & Map
30%
Users using map
17%
Users using Messages tab
15%
Users using the small map
14%
Users using the Remaining tab
10%
Users using Trips tab
4%
Users using Sensors tab
2%
Users using Alarms tab
2%

Define, Validate, Iterate and repeat

To avoid designing based on assumptions, I led a mixed-methods discovery process involving customers and internal experts:

Define

User Journey build together with the PM, mapping out the journey of the dispatcher from the start of the shift.

Vision alignment

This insight was identified during a workshop where we aligned on the vision about what is the purpose of our live view, under the category "What live means for customers" we identified that Live means Real-time data uses as starting point for investigation.

Vision

Wireframing and testing

I ran several rounds of testing, sharing each with stakeholders for feedback. Once we had a solid direction, I tested it with customers.

Option 1

Option 1

Cons

Users don't understand that to access to the other screen need to click on the kebab menu.

Messaging part too small

The priority should be on the message they receive from the driver and most of the time the message is very larga, because send reference numbers of the goods.

Pros

Customizable grid

Customizable columns

Easy to sort assets by activity

Messaging in the same screen — easier to track driver messages

Option 2

Option 2

Cons

No graphical overview of service times — dispatchers can't get a "helicopter view" of the driver's day

Messaging has the same issues as Option 1

Pros

Clicking an asset opens a deeper investigation, with shortcuts to historical data on other screens

Same pros as Option 1

Option 3

Option 3

Cons

Each activity needs a dedicated color to make the driver's day easier to read

Pros

Widget-based approach — users can resize every part of the screen

Messaging widget is clear and focuses on the latest message sent or received

Graphical overview opens in one click — dispatchers understand the driver's day in seconds

Final version and current state

V1 is live and in use. We're now developing V2, focused on helping dispatchers manage exceptions — with AI surfacing the situations that need attention instead of dispatchers monitoring everything manually.

Short demo of PHASE 1 of Live-view. Dev environment.

Final Version 1

High fidelity screen

Final Version 2

Right-click on an asset in the map widget opens a popover with an overview of the most important information.

Final Version 3

Right-click on an asset in the grid widget opens a popover shortcuts to other screens.

Before / After comparison

Driver messaging lives in the same view (vs. switching to a separate module)

Dispatchers choose the columns they need (vs. fixed layout with empty columns)

Key data visible at a glance (vs. multiple clicks per asset)

Map no longer dominates when not needed

Layout fully customizable

After 1

Legacy platform

After 2

Old SCALAR solution

After 2

New Live-view solution

Strategic Impact Accelerating Customer Migration

The redesigned Live View became one of SCALAR's most strategic projects. By solving dispatchers' core operational pain points, it increased user confidence and positioned the platform as ready for large-scale migration. V1 is now live and in use, with V2 in active development.

Validated

Tested through 4 rounds of task-based sessions with 12 customers — dispatchers completing real monitoring and driver-contact tasks on the new view.

10 of 12 chose the redesigned Live View over the current SCALAR version, grounded in behavioral analytics from 795 legacy users.

Recognized internally as a major UX upgrade for daily operations, and placed on SCALAR's official 2026 product roadmap.

Key Outcomes

Pilot customers expressed strong motivation to migrate to SCALAR

Improved communication and situational awareness in one unified view

Simplified monitoring of complex fleets (truck + trailer)

The new Fleet/Dispatcher view is on SCALAR's official product delivery roadmap as a 2026 milestone — a signal of how central this screen is to making large-fleet migration viable.

Projected — visible in the company trajectory

Live View V1 shipped into an active migration and delivered features large fleets had been missing — directly addressing the gaps that made the old view a blocker. Since launch, new large-fleet customers have migrated onto the platform, and company-wide migration has accelerated through 2026 (chart below).

I'm deliberate about attribution: the company-wide curve has several inputs — pricing, sales motion, platform maturity — so I don't claim Live View as the sole cause. But it removed a known blocker for large-fleet accounts, and migration among exactly those accounts has grown since it shipped.

010002000Customers20242026Q2 202705351795

How we're measuring success

Now that V1 is live, we're tracking impact against the 2024–25 baseline:

Migration rate (customers per quarter) vs. baseline

Live View engagement and retention among migrated customers

Reduction in support tickets related to monitoring and driver communication

Next steps V2: from monitoring everything to managing exceptions

Discovery surfaced a problem V1 didn't solve. In our legacy analytics, the alarms tab had just 2% usage — dispatchers effectively ignore alarms today, even though reacting to exceptions is core to their job. V1 fixed awareness and communication, but exception handling is still manual: dispatchers scan everything to catch the few things that actually need them.

V2 shifts that. Instead of watching the full fleet, dispatchers are surfaced only the exceptions that matter — an approaching tacho violation, a delivery at risk, an unexpected standstill — with the system proposing the next action, like drafting a message to the driver. The dispatcher stays in control and confirms; the AI removes the detection and triage load. This directly extends V1's scalability goal: if a dispatcher only handles exceptions, one person can manage a larger fleet.

Open questions we're working through

Trust — how do we earn confidence in AI suggestions when decisions are safety-relevant (driving and rest times)?

Fallback — what happens when the system is wrong, and how does the dispatcher override it?

Autonomy — how much should the AI act versus only suggest, and where's the line dispatchers are actually comfortable with?

Have a project in mind?

I can help designing a website, designing a new product, improving an existing part of your product, building a strong design system, building websites in Framer, or with WordPress.

Currently based in Barcelona, Spain — available for remote-friendly work.

@2026 Raffaele Parlato

Have a project in mind?

I can help designing a website, designing a new product, improving an existing part of your product, building a strong design system, building websites in Framer, or with WordPress.

Currently based in Barcelona, Spain — available for remote-friendly work.

@2026 Raffaele Parlato

Have a project in mind?

I can help designing a website, designing a new product, improving an existing part of your product, building a strong design system, building websites in Framer, or with WordPress.

Currently based in Barcelona, Spain — available for remote-friendly work.

@2026 Raffaele Parlato